2020年1月2日
Get Keys In Binary Tree Layer By Layer
摘要： Get the list of list of keys in a given binary tree layer by layer. Each layer is represented by a list of keys and the keys are traversed from left t 阅读全文
posted @ 2020-01-02 04:07 La_Campanella 阅读(211) 评论(0) 推荐(0) 编辑
K Smallest In Unsorted Array
摘要： Find the K smallest numbers in an unsorted integer array A. The returned numbers should be in ascending order. Assumptions A is not null K is >= 0 and 阅读全文
posted @ 2020-01-02 03:42 La_Campanella 阅读(122) 评论(0) 推荐(0) 编辑